1. VESSEL WORK SUMMARY Ø UNCLE JOHN is a Semi-Submersible, Dynamically gggg deeeee Positioned (DP-2) Multi Service Vessel (MSV) with a 16- www ttttttt jjjjjjjjjjj man saturated diving complex. Ø It is designed to work in harsh water environment, stable and has capabilities to perform in platform recoveries, floatel operations, subsea construction as well as well interventions. Ø The semi-submersible design allows the vessel to be less affected by the sea-state, allowing greater capability to perform tasks in up to 3m seas. Ø It has a 150 MT heaved compensated derrick, positioned Aft Amidship that operates through a moon- pool with a drill floor capable of skidding open to allow well interventions and P&A works in water up to 5,000 ft. Uncle John Holding LLC 2
2. VESSEL GENERAL SPECIFICATION REGISTRATION: Port of Registry: Panama Flag: Panama Classification: DNV class MAIN CHARACTERISTICS: Overall Length: 77.0m (252.64 ft) Beam: 52.6m (172.67 ft) Max. Speed: 7 knots Displacements: 10514.9 T Operating Draft: 51 ft Transit Draft: 21 ft Clear Deck Space: 11.840 ft sq Deck Load: 385 MT Gross Tonnage: 6947 T Net Tonnage: 2084 T Power Supply: 9175 kW Uncle John Holding LLC 3
3. MAIN PROPULSION / THRUSTERS & DYNAMIC POSITIONING SYSTEM DYNAMIC POSITIONING: GE Converteam DPS 21 – Duplex DP + IJS; Reference system includes: 1 x Tautwire; 1 x Sonardyne Ranger 1 HPR; 1 x Sonardyne Ranger 2 HPR; 3 x DGPS; 1 x MDL Fan beam. MAIN PROPULSION & THRUSTERS: Self Propelled; Dynamically Positioned with 2 X 3,000hp stern thrusters, 6 X 1000hp transverse thrusters. Uncle John Holding LLC 4
4. DIVING SYSTEM DIVING SYSTEM (SURFACE & SATURATION): Ø AIR-DIVING: • Air diving station located on “Veranda” Deck Level on the port side • 2 Air Driven surface diving stages with clump weights • 2 X Surface Decompression Chambers are available for Surface Decompression Diving Ø SATURATION DIVING: • 3-man Diving Bell rated at 300msw, launched on a cursor rail system which allows diving to continue even in rough water • 4 X 4-man diving chamber which enable numerous diving scenario with multiple teams available • 16-man self-propelled hyperbaric lifeboat connected to diving complex Uncle John Holding LLC 5
5. ACCOMMODATION ACCOMMODATION: HELI-DECK: Consists of 3 decks for 102 POB; Approved DNV “D” value of 22.2m and 20,515 lbs; Ventilation supplied by a LEMMKUHL A/C Able to accommodate S-61 air-craft. system. LOWER DECK: UPPER DECK: 21 x 2 person Cabins; 2 x 2 person Cabins; Sauna; Gyro Room; Smoking and Non-Smoking / Lounge Television Transit Bridge. rooms; Mess Room (54 person); TWEEN DECK: Satellite mess-room (24 person); 4 x 1 person Cabin; Bond Store; 26 x 2 person Cabins; Break room / Changing Room; Laundry; Galley; Linen Locker; Refrigerated Storage Area; Steward Locker; Gym. Ships & Clients’ Office; Hospital; E.T store & workshop. Uncle John Holding LLC 6
6. DECK EQUIPMENT MAIN CRANES: 2 x Aker 100 tonne offshore cranes HOISTING CAPACITY: Ø FORWARD CRANE: • 100 tonnes at 11m radius ; 50 tonnes at 19m radius Ø AFT CRANE: • 100 tonnes at 11m radius ; 50 tonnes at 19m radius Ø DIVING / ROV SUPPORT CRANE: • 1 x 15 tonnes Hagglund Pedestal Crane ANCHORS: 2 x 10 tonnes “Danforth” on starboard side anchors with 56mm wire Uncle John Holding LLC 7
7. DERRICK SYSTEM DERRICK: 1X Dreco Welded Offshore Work Over Derrick; Designed in accordance with API specifications 4F and 8C; Derrick clear height is 24.4m, 7.92m foot square base and 2.74m foot square top; Operating static capacity is 150 tonnes and operating dynamic capacity is 120 tonnes. SUBSTRUCTURE: 1 X Substructure 6.48m x 10.67m x 1.52m high with a retractable floor of 6.10m x 6.40m to transport subsea tree from within derrick; Uncle John Holding LLC 8
8. LIFE SAVING & FIRE FIGHTING EQUIPMENT LIFE SAVING EQUIPMENT: Ø LIFE RAFTS: • 2 x 25 man self inflating rafts (Forward Main Deck) • 4 X 25 man self inflating rafts (Forward Tween Deck) • 8 X 25 man self inflating rafts (Aft Main Deck) Ø LIFE – JACKETS AND IMMERSION SUITS: • 1 lifejacket is stowed at each bunk at all cabins and workspaces (Total 132) • Additional 48 lifejackets in Forward Main Deck container • Additional 55 lifejacket in Aft Main Deck Container FIRE – FIGHTING EQUIPMENT: Ø DETECTION SYSTEM: • 1 x SALWICO CS-3000 • 197 Smoke detectors, 2 thermal detectors, 3 flame detectors and 23 call points. Ø INTERNAL FIRE FIGHTING: • HALON 130A total flooding system Ø HELIDECK FIRE FIGHTING: • Portable foam units stored in location aft of heli-deck • Fire and wash system Uncle John Holding LLC 9
9. TRACK RECORDS YEAR PROJECT PROJECT COMPLETE CLIENT PROJECT DESCRIPTION Water Depth NAME LOCATION D Mississippi Installation of Steel Gulf of LLOG Canyon Block Nov 2014 Catenary Risers and Spool 4524 ft Mexico Exploration 254 tie-in Overboard, wet transfer, Mississippi Apache deployment and recovery Gulf of Canyon Block Deepwater March 2013 of a 30-ton interchangeable 168 m Mexico 148 LLC riserless intervention system (IRIS) Uncle John Holding LLC 10
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